Cita APA (7a ed.)
Perdue, A., & Lockwood, R. (2014). Animal cruelty and freedom of speech: When worlds collide. Purdue University Press.
Cita Chicago Style (17a ed.)
Perdue, Abigail, y Randall Lockwood. Animal Cruelty and Freedom of Speech: When Worlds Collide. West Lafayette, Indiana: Purdue University Press, 2014.
Cita MLA (9a ed.)
Perdue, Abigail, y Randall Lockwood. Animal Cruelty and Freedom of Speech: When Worlds Collide. Purdue University Press, 2014.
Precaución: Estas citas no son 100% exactas.